アンドログラホリド

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Warning

• 危険有害性情報

  H302：飲み込むと有害

  H315：皮膚刺激

  H319：強い眼刺激

  H332：吸入すると有害

  H335：呼吸器への刺激のおそれ

• 注意書き

  P261：粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

アンドログラホリド 価格

MSDS Information

• Andrographolide

アンドログラホリド 化学特性,用途語,生産方法

• 外観

  白色〜うすい黄色, 結晶〜結晶性粉末

• 定義

  本品は、次の化学式で表される二環式ジテルペンラクトンである。

• 溶解性

  メタノール，アセトンに可溶、エーテル，クロロホルムに微溶、水に難溶。

• 用途

  薬理作用研究用。

• 化粧品の成分用途

  皮膚コンディショニング剤

• 説明

  Andrographolide is a diterpene lactone compound extracted from Andrographis. paniculata (Burm. F) Nees. Andrographis paniculata is also known as lanhelian, yijianxi, zhanshecao, kucao, kudancao, etc. Since this product originates in India, it is also known as Indian grass. This product is dry ground part of Jupiteraceae plant Andrographis paniculata (conus) may originate in South Asia. It is commonly cultivated in China such as in Fujian, Guangdong, Hainan, Guangxi, and Yunnan and also in Australia and was also introduced in Jiangsu and Shaanxi.
  Andrographis paniculata is commonly used in traditional Chinese medicine. Its ability of relieving “snake venom, and internal injuries cough” was recorded in “Lingnan herbal medicine records.” “Quanzhou Materia Medica” described it as “heat-clearing and detoxifying, anti-inflammatory, detumescence and inhibition throat inflammation, dysentery and high fever.”
  The above ground part of Andrographis paniculata contains andrographolide, neo-andrographolide, 14-deoxygenated andrographolide, etc., and the root contains mainly flavonoids.

• 化学的特性

  white square prism or flaky crystals (ethanol or methanol) and odorless, with a bitter taste. dissolved in boiling ethanol, slightly soluble in methanol or ethanol, very slightly soluble in chloroform, and almost insoluble in water. Since andrographolide has an ester structure, it is easy to hydrolysis, open loop and isomerization in the aqueous solution to affect the drug stability. At lower temperature, the stability of andrographolide is better; it is unstable in alkaline conditions, and its instability increased with the increase in alkaline strength. The most stable pH value is 3–5. Andrographolide is more stable in chloroform.

• 天然物の起源

  Andrographis is found growing wild in India and Sri Lanka and is cultivated in many other parts of the world.

• 来歴

  In 1911, Gorter firstly isolated a crystalline substance from Andrographis paniculata, identified it as a diterpene lactone compound, and named it andrographolide .
  Andrographolide structure is complex and difficult to artificially synthesize, so it is often extracted from the plant.
  Andrographolide water solubility is poor and its bioavailability is low; its pharmacological effects are extensive but weak, so the preparation requirements are strict. Therefore, from the 1970s, drugs and organic chemical researchers have done a lot of work in the modification and transformation of andrographolide, mainly concentrated in the α, β-unsaturated lactone double bond Michael addition, redox, selective esterification of hydroxyl groups, oxidation and substitution reactions, intramolecular cyclization, replacement of lactone rings, etc. They had obtained a number of new derivatives. In the research of pharmacological effects, the main study of the andrographolide derivatives focuses on antitumor, antivirus, and other biological activities and has made some progress .

• 使用

  Andrographolide is a labdane diterpenoid. Andrographolide is the main bioactive component isolated from the medicinal plant Andrographis paniculata. It has a broad range of therapeutic applications including anti-inflammatory and anti-platelet aggregation activities and potential antineoplastic properties. Andrographolide showed significant antihepatotoxic action in P. berghei K173- induced hepatic damage in M. natalensis. Andrographolide inhibits tumor necrosis factor-α (TNF-α)-induced intercellular adhesion mol.-1 (ICAM-1) expression and adhesion of HL-60 cells onto human umbilical vein endothelial cells (HUVEC), which are associated with inflammatory diseases. These findings suggest that Andrographolide may have potential as a cardiovascular-protective agent.

• 定義

  ChEBI: Andrographolide is a labdane diterpenoid isolated from the leaves and roots of Andrographis paniculata that exhibits anti-HIV, anti-inflammatory and antineoplastic properties. It has a role as a metabolite, an anti-inflammatory drug, an anti-HIV agent and an antineoplastic agent. It is a gamma-lactone, a primary alcohol, a secondary alcohol, a labdane diterpenoid and a carbobicyclic compound.

• 主な応用

  Andrographolide may be used as a reference standard for the determination of andrographolide in:
  Leaves of Andrographis paniculata by soxhlet extraction-recrystallization-column chromatography purification followed by analyses using reversed phase high performance liquid chromatography (RP-HPLC) as well as gas chromatography-mass spectrometry (GC-MS).
  Roots of Andrographis paniculata by HPLC with diode array detection (DAD), gas chromatography-mass spectrometry (GC-MS) and LC coupled to tandem mass spectrometry (MS/MS) equipped with electrospray ionization (ESI) and multiple reaction monitoring (MRM) mode of detection.
  Stems of Andrographis paniculata by ultra-HPLC combined coupled to triple quadrupole-linear ion trap mass spectrometry (QqQLIT-ESI-MS/MS) with MRM detection.
  Rat plasma samples by protein precipitation and subsequent ESI-LC-MS/MS determination using MRM detection.

• 一般的な説明

  Andrographolide, a bioactive diterpene lactone, is the main constituent of Andrographis paniculata, a plant used in traditional medicines. It is known to have different biological activities such as anti-inflammatory, anti-malarial, anti-cancer and hepatoprotective activity. It also shows potent anti-viral effect against dengue virus.

• 薬理学

  Modern pharmacological studies have shown that andrographolide has effects of anti-inflammatory, antibacterial, antivirus, antitumor, and immune regulation and can be used in treatment of cardiovascular-cerebrovascular diseases and protectionof the liver and gallbladder. Andrographolide can treat the fever caused by pneumococcus and hemolytic Streptococcus mutans, mainly by inhibiting the hypothalamus PGE2 and cAMP content to exert its antipyretic, nonetheless reducing the chemotaxis (fMLP) CD11b + and CD18 + may be the main mechanism of its antiinflammatory effect. Andrographolide has antagonistic effects on Hong Kong virus (HKV), Ebola virus (EBOV), and respiratory syncytial virus (RSV) and has been shown to inhibit HIV, SARS, and viral myocarditis ST2 in?vitro
  Andrographolide can also ameliorate myocardial ischemia and serve as protection from ischemia-reperfusion injury. It also has protection effect of vascular endothelial cells as well as can regulate lipid disorder, lower blood pressure, and exert effect of anti-atherosclerosis. It can also prevent angiogenesis after restenosis and improve blood rheology. Its mechanisms are mainly due to its free radical scavenging and antiplatelet aggregation properties. Andrographolide can increase the bile flow, bile salt, bile acid, and deoxycholic acid in experimental rats and guinea pigs and can reverse the reduction of bile and cholic acid and other secretions caused by paracetamol and improve liver function .

• 臨床応用

  This product is commonly used clinically for dysentery, leptospirosis, meningitis, pneumonia, upper respiratory tract infection, and enhancing adrenal cortical function. In view of the requirement for clinical viral infection emergency, it is important to introduce the hydrophilic group in different lactone structure, enhance its water solubility, and improve efficacy. There are a variety kinds of andrographolide injection, including potassium dehydroandrograpolide succinate needle, potassium sodium dehydroandrographolide succinate needle. Lianbizhi is the representative of this class of drugs in current clinical application. Oral administration of andrographolide may induce bitter vomiting. Oral administration of this product and other preparations in large doses can cause epigastric discomfort and loss of appetite. It had been reported of drug eruption, upper abdominal pain, and anaphylactic shock caused by intramuscular injection. Severe symptom response emerged such as chest tightness, shortness of breath, pallor, lip bruising, cold sweats, weak pulse, decreased blood pressure, etc. Light reactions include abdominal pain, vomiting, asthma, urticaria, pimples, dizziness, head swelling, sneezing, chest pain, etc. The reaction is real time and also 5–20?min after injection and gradually improves 5–45?min after rescue and individual recovered by 24?h. There are also reports of acute amniotic fluid blockage caused by weaning lotion exchange. In addition, taking into account the adverse effects of andrographolide on reproduction, it is recommended to be used cautiously by fertility couples and pregnant women.

• 抗がん研究

  It is a labdane diterpenoid, which shows cytotoxic effect against different cancercell lines like human epidermoid cancer cells (KB), lymphocytic leukemia cells(P388), breast cancer cells (MCF-7), and colon cancer cells (HCT-116). It inhibitsthe proliferation of colon cancer cells (HT-29) and exerts pro-differentiative effecton mouse myeloid leukemia M1 cell line (Desai et al. 2008).

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